Type 304 and 304L Stainless Steel Explained
Type 304 Stainless Steel. Type 304 is the most widely used austenitic stainless steel. It is also known as "18/8" stainless steel because of its composition, …
Multiaxial fatigue of 304L stainless steel notched member
This work investigates the multiaxial notch fatigue of 304L stainless steel at room temperature and evaluates the life predictions made by using a local stress–strain approach. Circumferentially notched bars were submitted to fully reversed axial, torsional, and 90 $$^{circ }$$ ∘ out-of-phase nonproportional loading. The applied force and …
Type 304 and 304L Stainless Steel Explained
Type 304L Stainless Steel. Type 304L stainless steel is an extra-low carbon version of the 304 steel alloy. The lower carbon content in 304L minimizes deleterious or harmful carbide precipitation as a result of welding. 304L can, therefore, be used "as welded" in severe corrosion environments, and it eliminates the need for annealing.
Erosion–Corrosion Resistance of Laser Surface Alloying of
NbC coatings were flame sprayed on AISI 304L substrates and further remelted using a 400-W power ytterbium-doped fiber laser (YLR-500-MM-AC-Y11), inserted into a chamber for argon atmosphere control. For the selection of the remelting parameters, isolated beads with remelting of the coatings were performed using three focal lengths …
Effect of Powder-Pack Boronizing on the Microhardness, …
This study investigated the effect of powder-pack boronizing on the microstructure, hardness, and wear and corrosion behavior of AISI 304L austenitic stainless steel. Powder-pack boronizing was carried out using Baybora-1 boronizing agent for 2, 4, 6, and 8 h at 950 °C. Boronized AISI 304L steel exhibited a flatter and thinner morphology …
(PDF) Effect of Cold Rolling on Microstructure and Mechanical
microstructure and mechanical pro perties of AISI 304L stainless steel, J. Mater. Process. Technol. 210 (2010) 1017-1022. [5] H. Ue no, K.
Oxidation and SCC Initiation Studies of Type 304L SS in …
Austenitic stainless steels, such as Types 304 and 316, have been widely used in the core internals and auxiliary circuits of the pressurized water reactors (PWR) [1,2,3].Despite the very good corrosion resistance in aqueous environment, these materials can suffer from environmentally-assisted degradation problems during the very long …
Numerical investigation of dissimilar friction stir welding of AISI …
In this work, a numerical simulation of dissimilar joints of AISI 304L austenitic stainless steel with AISI 410S ferritic stainless steel using the FSW technique was performed. The equations of the model were discretized by the finite volume method (FVM), and the mixture between the materials was modeled by the volume of fluid method (VOF ...
AISI 304
Im amerikanischen AISI System (American Iron and Steel Institute) kennt man unter den Nummern 304 und 304L folgende Stähle: 1.4301 – X5CrNI18-10 (AISI 304) 1.4307 – X2CrNiMo13-4 (AISI 304L) 1.4306 – X2CrNi19-11 (AISI 304L) Die Edelstahllegierungen AISI 304 und AISI 304L sind die bekanntesten und am meisten verwendeten Chrom …
Deformation-induced martensite in austenitic stainless …
Recent progress in the understanding of the deformation-induced martensitic transformation, the transformation-induced plasticity (TRIP) effect, and the reversion annealing in the metastable austenitic stainless steels are reviewed in the present work. For this purpose, the introduced methods for the measurement of martensite content are …
All About 304 Stainless Steel (Properties, Strength, …
The density of 304 steel is around 8 g/cm 3, or 0.289 lb/in 3. Type 304 steel also comes into three main varieties: 304, 304L, and 304H alloys, which chemically differ …
An Experimental Study on the Erosion-Corrosion Performance of AISI …
Erosion-corrosion is an unavoidable material degradation process in flow pipelines transporting abrasive particles with carrier fluids. In this study, the multiphase flow loop apparatus is employed to assess the erosion-corrosion behavior and mechanism relative to AISI 1018 carbon steel (CS) and AISI 304L stainless steel (SS) 90° long …
Effect of pulsating water jet disintegration on hardness and …
The presented article is focused on the evaluation of mechanical properties of stainless steel disintegrated using an ultrasonically modulated pulsating water jet. The experimental procedure was performed using a nozzle with a circular orifice with an equivalent diameter of 1.6 mm. The mechanical properties evaluation was based on …
Effect of texture on corrosion behavior of AISI 304L stainless …
Effect of cold rolling conditions on corrosion behavior of the steel is studied with respect to strain-induced {alpha}'-martensite phase, residual stress, and texture of both the austenite and {alpha}'-martensite phases. The annealed steel plate has been unidirectionally cold, rolled-up to 90% reductions. X-ray diffraction (XRD) technique has ...
Hydrogen effect on the passivation and crevice
AISI 304L samples (40 mm × 40 mm × 3 mm) were exposed to a circular area of electrolyte (0.58 M NaCl) of 1.76 cm 2 using a rubber O-ring. The measurements were continued during 20 h and were interrupted for measurements of electrochemical impedance spectroscopy (EIS). Due to electrochemical non-stability of the surface, EIS …
AISI 304 (1.4301) Stainless Steel
AISI 304 (1.4301) is a widely-used austenitic chromium-nickel stainless steel. It has excellent drawing properties and very good formability, while it is also highly corrosion …
Effect of pre-straining on low-temperature mechanical behavior of AISI 304L
The effects of the amount of pre-strain on the yield strength, tensile strength, ductility, and strain hardening rate of AISI 304L were investigated. The main research results are summarized as follows: •. When the amount of pre-strain induced at ambient temperature (AL test) increases, the yield strength increases up to 62% and the ultimate ...
Stress Corrosion Cracking Susceptibility of 304L Substrate …
1. Introduction. AISI 304 stainless steel (SS) is one of the candidate materials used for dry storage canisters of spent nuclear fuel as an interim storage measure before final disposal [1,2].A great concern for the long-term integrity of canisters located near the coastline is chloride-induced stress corrosion cracking of austenitic stainless …
Machinability of AA6061 aluminum alloy and AISI 304L
In the present investigation, the machinability and rheological properties of the modified vegetable oils like pongam (Pongamia pinnata), jatropha (Jatropha curcas), neem (Azadirachta indica), and mahua (Madhuca indica) are carried out. Experiments are conducted by applying prepared oils for turning and drilling of AA 6061 aluminum alloy …
Corrosion Behavior of Stainless Steel in Seawater …
The effect of temperature (from 288 to 308 K) and concentration of sulfide ions (up to 40 ppm) on the corrosion behavior of AISI 304L and AISI 316L stainless steels in seawater was studied with …
Thermal Conductivity of Reference Solid Materials
The thermal conductivity of three thermal-conductivity reference materials, Pyrex 7740, Pyroceram 9606, and stainless steel AISI 304L, has been studied. The technique employed is the transient hot-wire technique, and measurements cover a temperature range from room temperature up to 570 K. The technique is applied here in …
Specification Sheet: Alloy 304/304L
Alloy 304/304L (UNS S30400/ S30403) is the most widely utilized "18-8" chromium-nickel austenitic stainless steel. It is an economical and versatile corrosion resistant alloy …
(PDF) Experimental investigation on the performance of
The performances of two Vegetable oil based cutting fluids (VBCFs) Neem (Azadirachta indica) and Mahua (Madhuca indica) and commercial Mineral oil based cutting fluid (Servocut 945) are compared ...
Applied Sciences | Free Full-Text | Impacts of Traverse Speed …
Austenitic stainless steel 304L (AISI 304L) possesses excellent forming and welding characteristics, which has led to its broad application in industries such as automotive, shipbuilding and marine, material handling equipment, automotive parts, as well as construction materials [].AISI 304L is widely used in various thickness in the …
AISI 304 vs 304L Stainless Steel Properties (UNS …
AISI 304 and 304L (SS304L) are austenitic stainless steels, and also known as 18/8 stainless steel. This article will introduce the differences between 304 and 304L stainless …
Microstructure Influence on Corrosion Resistance of Brazed AISI 304L …
In this study, the steel AISI 304L, a standard austenitic stainless steel, was chosen. One industrial filler metal BNi-5a® (Ni19Cr7.5Si1.5B, wt%) and two different rapidly solidified filler metal foils based on NiCrSiB system were produced to investigate the influence of the chromium and molybdenum content on the corrosion resistance.
(PDF) Improvement of the corrosion behavior of AISI 304L …
It was found that the corrosion behavior of AISI 304L deep rolled components is related to combined factors (surface roughness, strain-induced martensite, microhardness, residual stress). Despite ...
AISI 304L (S30403) Stainless Steel :: MakeItFrom.com
AISI 304L stainless steel is an austenitic stainless steel formulated for primary forming into wrought products. 304L is the AISI designation for this material. …
Nanosecond laser surface modification of AISI 304L
AISI 304L austenitic stainless steel (304L SS the following) is widely used in power plant structures because of its protective passive layer controlling its corrosion resistance. For example, 304L SS can be found in internal structures and in the condensers of the secondary circuit. However, if the protective film is damaged, i.e. if there is ...
Improvement of the corrosion behavior of AISI 304L …
The effects of deep rolling parameters, particularly, work speed and cooling conditions (dry and cryogenic) on the surface integrity of AISI 304L machined samples and their further impact on uniform and localized corrosion behavior in chloride environment were experimentally investigated in this work. The electrochemical behavior of machined …
AISI 304
AISI 304 | AISI 304L. In the American system AISI (American Iron and Steel Institute) the following steels are known under the numbers 304 and 304L: 1.4301 – X5CrNI18-10 …
Abnormal grain growth in AISI 304L stainless steel
@article{osti_22403580, title = {Abnormal grain growth in AISI 304L stainless steel}, author = {Shirdel, M., E-mail: [email protected] and Mirzadeh, H., E-mail: [email protected] and Advanced Metalforming and Thermomechanical Processing Laboratory, School of Metallurgy and Materials Engineering, University of Tehran, …
دوره رایگان مهارتهای فروشندگی (آموزش فروش حرفهای در ۲۱ درس)
در این درس یاد میگیریم که یک فروشنده حرفه ای چگونه باید به شنوندهای تبدیل شود که «صاحب سخن را بر سر ذوق میآورد». 8. قیف سؤالات فروش چیست؟ ممکن است بعضی از مشتریهای بالقوه کمحرف باشند.
(PDF) Study of Martensitic Transformation in 304L
nano/submicron grained AISI 304L stainless steel through the ma rtensite reversion process. Materials . Science and Engineering A, 527 (27-28), 7334-7339.
AISI 304 Stainless Steel Properties: Tensile Yield …
AISI 304 stainless steel (UNS S30400) is the most widely used stainless steel, containing 18-20% Cr and 8-10.5% Ni, and also known as 18-8 stainless steel. SS 304 is non …